CVE-2015-3240
Vulnerability from cvelistv5
Published
2015-11-09 16:00
Modified
2024-08-06 05:39
Severity ?
EPSS score ?
Summary
The pluto IKE daemon in libreswan before 3.15 and Openswan before 2.6.45, when built with NSS, allows remote attackers to cause a denial of service (assertion failure and daemon restart) via a zero DH g^x value in a KE payload in a IKE packet.
References
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"https://libreswan.org/security/CVE-2015-3240/CVE-2015-3240.txt" }, { "name": "[Openswan Users] 20150827 Openswan 2.6.45 released", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.openswan.org/pipermail/users/2015-August/023401.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2015-08-27T00:00:00", "descriptions": [ { "lang": "en", "value": "The pluto IKE daemon in libreswan before 3.15 and Openswan before 2.6.45, when built with NSS, allows remote attackers to cause a denial of service (assertion failure and daemon restart) via a zero DH g^x value in a KE payload in a IKE packet." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2016-12-01T15:57:02", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "RHSA-2015:1979", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "http://rhn.redhat.com/errata/RHSA-2015-1979.html" }, { "name": "1033418", "tags": [ "vdb-entry", "x_refsource_SECTRACK" ], "url": "http://www.securitytracker.com/id/1033418" }, { "name": "77536", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/77536" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html" }, { "name": "GLSA-201603-13", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "https://security.gentoo.org/glsa/201603-13" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://libreswan.org/security/CVE-2015-3240/CVE-2015-3240.txt" }, { "name": "[Openswan Users] 20150827 Openswan 2.6.45 released", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.openswan.org/pipermail/users/2015-August/023401.html" } ] } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2015-3240", "datePublished": "2015-11-09T16:00:00", "dateReserved": "2015-04-10T00:00:00", "dateUpdated": "2024-08-06T05:39:32.075Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2015-3240\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2015-11-09T16:59:01.557\",\"lastModified\":\"2024-11-21T02:28:58.613\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The pluto IKE daemon in libreswan before 3.15 and Openswan before 2.6.45, when built with NSS, allows remote attackers to cause a denial of service (assertion failure and daemon restart) via a zero DH g^x value in a KE payload in a IKE packet.\"},{\"lang\":\"es\",\"value\":\"El demonio pluto IKE en libreswan en versiones anteriores a 3.15 y Openswan en versiones anteriores a 2.6.45, cuando ha sido construido con NSS, permite a atacantes remotos causar una denegaci\u00f3n de servicio (fallo de aserci\u00f3n y reinicio de demonio) a trav\u00e9s de un valor zero DH g^x en un payload KE en un paquete IKE.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-189\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:libreswan:libreswan:3.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1172BCE5-FFD0-4D83-AEA4-84F469AB5005\"}]}]}],\"references\":[{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-1979.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/77536\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securitytracker.com/id/1033418\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://libreswan.org/security/CVE-2015-3240/CVE-2015-3240.txt\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.